发明名称 |
Gemstone registration system |
摘要 |
The gemstone recordal and retrieval system records optical images for gemstones in an effective manner. The optical image of a gemstone is captured using a two-dimensional charge coupled device whereby the time to capture the image is relatively short. The optical images can be improved in definition by varying the output of a laser LED. This fast feedback and adjustability provides accurate recordings. |
申请公布号 |
ZA9609394(B) |
申请公布日期 |
1997.07.09 |
申请号 |
ZA19960009394 |
申请日期 |
1996.11.07 |
申请人 |
OMPHALOS RECOVERY SYSTEMS INC. |
发明人 |
DANA J. VANIER;HERMANN F. WALLNER;MICHAEL LEYDON |
分类号 |
G01N21/87;G01N33/38 |
主分类号 |
G01N21/87 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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